3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
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I believe you can flash klipper on the Prusa printers, they even have an official page on how to flash custom firmware and it does not break their warranty.
https://cdn.help.prusa3d.com/article/flashing-custom-firmware-mk4-s-mk3-9-s-mk3-5-s_814967
I switched my trusty old Mk3s+ over to klipper a few weeks ago. It was even easy enough to add an accelerometer for input shaping too. While still not as fast as the Bambu mini sitting next to it, I have increased the printing speed to 70mm/s to 90mm/s for quality prints. And I can achieve a bit over 100mm/s print speeds with a small drop in quality.
It will give the old girl more years of useful life.
They mention "custom firmware", but I can't find anything online on whether or not their proprietary boards are compatible with klipper, they have no resources on the matter as far as I can tell.